gst-launch-1.0.exe -v filesrc location=C:/temp/audioFiles/sample_1.mp4 ! qtdemux ! queue ! aacparse ! avdec_aac ! audioresample ! audioconvert ! opusenc ! rtpopuspay pt=96 ! filesink location=tempo.mp3
将管道设置为PAUSED ... 管道正在预卷... /GstPipeline:pipeline0/GstQueue:queue0.GstPad:sink：caps =音频/ mpeg，mpegversion =（int）4，framed =（布尔值）true，stream-format =（string）raw，level =（string）4，base -profile =（字符串）lc，profile =（字符串）lc，codec_data =（缓冲区）11b0，rate =（int）48000，channels =（int）6，channel-mask =（bitmask）0x0000000000000000 /GstPipeline:pipeline0/GstQueue:queue0.GstPad:src：caps =音频/ mpeg，mpegversion =（int）4，framed =（布尔值）true，stream-format =（string）raw，level =（string）4，base -profile =（字符串）lc，profile =（字符串）lc，codec_data =（缓冲区）11b0，rate =（int）48000，channels =（int）6，channel-mask =（bitmask）0x0000000000000000 /GstPipeline:pipeline0/GstAacParse:aacparse0.GstPad:src：caps = audio / mpeg，mpegversion =（int）4，framed =（boolean）true，stream-format =（string）raw，level =（string）4，base -profile =（字符串）lc，profile =（字符串）lc，codec_data =（缓冲区）11b0，rate =（int）48000，channels =（int）6，channel-mask =（bitmask）0x0000000000000000 /GstPipeline:pipeline0/avdec_aac:avdec_aac0.GstPad:sink：caps =音频/ mpeg，mpegversion =（int）4，framed =（boolean）true，stream-format =（string）raw，level =（string）4，base -profile =（字符串）lc，profile =（字符串）lc，codec_data =（缓冲区）11b0，rate =（int）48000，channels =（int）6，channel-mask =（bitmask）0x0000000000000000 /GstPipeline:pipeline0/GstAacParse:aacparse0.GstPad:sink：caps =音频/ mpeg，mpegversion =（int）4，framed =（boolean）true，stream-format =（string）raw，level =（string）4，base -profile =（字符串）lc，profile =（字符串）lc，codec_data =（缓冲区）11b0，rate =（int）48000，channels =（int）6，channel-mask =（bitmask）0x0000000000000000 /GstPipeline:pipeline0/avdec_aac:avdec_aac0.GstPad:src：caps = audio / x-raw，format =（string）F32LE，layout =（string）non-interleaved，rate =（int）48000，channel =（int）6 ，通道掩码=（位掩码）0x000000000000003f /GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:src：caps = audio / x-raw，format =（string）F32LE，layout =（string）non-interleaved，rate =（int）48000，channel =（int）6 ，通道掩码=（位掩码）0x000000000000003f /GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:src：caps = audio / x-raw，rate =（int）48000，channel =（int）6，format =（string）S16LE，layout =（string）interleaved，channel -mask =（位掩码）0x000000000000003f /GstPipeline:pipeline0/GstOpusEnc:opusenc0.GstPad:sink：caps = audio / x-raw，rate =（int）48000，channel =（int）6，format =（string）S16LE，layout =（string）interleaved，channel -mask =（位掩码）0x000000000000003f /GstPipeline:pipeline0/GstAudioConvert:audioconvert0.GstPad:sink：caps =音频/ x-raw，format =（string）F32LE，layout =（string）non-interleaved，rate =（int）48000，channel =（int）6 ，通道掩码=（位掩码）0x000000000000003f /GstPipeline:pipeline0/GstAudioResample:audioresample0.GstPad:sink：caps = audio / x-raw，format =（string）F32LE，layout =（string）non-interleaved，rate =（int）48000，channel =（int）6 ，通道掩码=（位掩码）0x000000000000003f 重新分配延迟... /GstPipeline:pipeline0/GstOpusEnc:opusenc0.GstPad:src：caps = audio / x-opus，rate =（int）48000，channel =（int）6，channel-mapping-family =（int）1，stream-count = （int）4，耦合计数=（int）2，通道映射=（int）<0、4、1、2、3、5>，streamheader =（缓冲区）<4f707573486561640106380180bb00000000010402000401020305，4f707573546167731e000000456e636f6465642077697468204753747265616d6572206f707573656d3031104305303154303503154571